This is Philips  ad for their carry around charger which carries 15hours of battery life with it to charge any of your electronic devices with any usb connectible devices or any usb adapter.

Believe this add is effective because it was placed in magazine at the time where George W Bush was in the worse of his presidency and was threatened to be kicked off his seat. The line they use ” Power4Life. For whenever you lose power” works perfectly in this case